cars = ['benchi','baoma','tesila','dazhong','laosilaisi','fute','hafo']

cars.append('beiqi')

print(cars)

dogs = []

dogs.append('bandian')
dogs.append('taidi')
dogs.append('zangao')
dogs.append('chaiquan')

print(dogs)

cars.insert(1,'xuefulan')

print(cars)
